+// Partial Copyright Jerome Benoit. 2021. All Rights Reserved.
+
import { AuthorizeRequest, OCPP16AuthorizationStatus, OCPP16AuthorizeResponse, OCPP16StartTransactionResponse, OCPP16StopTransactionResponse, StartTransactionRequest, StopTransactionRequest } from '../../../types/ocpp/1.6/Transaction';
-import { HeartbeatRequest, OCPP16BootNotificationRequest, OCPP16RequestCommand, StatusNotificationRequest } from '../../../types/ocpp/1.6/Requests';
-import { HeartbeatResponse, OCPP16BootNotificationResponse, OCPP16RegistrationStatus, StatusNotificationResponse } from '../../../types/ocpp/1.6/RequestResponses';
+import { HeartbeatRequest, OCPP16RequestCommand, StatusNotificationRequest } from '../../../types/ocpp/1.6/Requests';
+import { HeartbeatResponse, OCPP16BootNotificationResponse, OCPP16RegistrationStatus, StatusNotificationResponse } from '../../../types/ocpp/1.6/Responses';
import { MeterValuesRequest, MeterValuesResponse } from '../../../types/ocpp/1.6/MeterValues';
import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus';
+import { OCPP16ServiceUtils } from './OCPP16ServiceUtils';
import { OCPP16StandardParametersKey } from '../../../types/ocpp/1.6/Configuration';
import OCPPResponseService from '../OCPPResponseService';
import Utils from '../../../utils/Utils';
export default class OCPP16ResponseService extends OCPPResponseService {
public async handleResponse(commandName: OCPP16RequestCommand, payload: Record<string, unknown> | string, requestPayload: Record<string, unknown>): Promise<void> {
- const responseCallbackFn = 'handleResponse' + commandName;
- if (typeof this[responseCallbackFn] === 'function') {
- await this[responseCallbackFn](payload, requestPayload);
+ const responseCallbackMethodName = `handleResponse${commandName}`;
+ if (typeof this[responseCallbackMethodName] === 'function') {
+ await this[responseCallbackMethodName](payload, requestPayload);
} else {
- logger.error(this.chargingStation.logPrefix() + ' Trying to call an undefined response callback function: ' + responseCallbackFn);
+ logger.error(this.chargingStation.logPrefix() + ' Trying to call an undefined response callback method: ' + responseCallbackMethodName);
}
}
- private handleResponseBootNotification(payload: OCPP16BootNotificationResponse, requestPayload: OCPP16BootNotificationRequest): void {
+ private handleResponseBootNotification(payload: OCPP16BootNotificationResponse): void {
if (payload.status === OCPP16RegistrationStatus.ACCEPTED) {
- this.chargingStation.heartbeatSetInterval ? this.chargingStation.restartHeartbeat() : this.chargingStation.startHeartbeat();
this.chargingStation.addConfigurationKey(OCPP16StandardParametersKey.HeartBeatInterval, payload.interval.toString());
this.chargingStation.addConfigurationKey(OCPP16StandardParametersKey.HeartbeatInterval, payload.interval.toString(), false, false);
+ this.chargingStation.heartbeatSetInterval ? this.chargingStation.restartHeartbeat() : this.chargingStation.startHeartbeat();
} else if (payload.status === OCPP16RegistrationStatus.PENDING) {
logger.info(this.chargingStation.logPrefix() + ' Charging station in pending state on the central server');
} else {
- logger.info(this.chargingStation.logPrefix() + ' Charging station rejected by the central server');
+ logger.warn(this.chargingStation.logPrefix() + ' Charging station rejected by the central server');
}
}
logger.error(this.chargingStation.logPrefix() + ' Trying to start a transaction on a non existing connector Id ' + connectorId.toString());
return;
}
+ if (this.chargingStation.getConnector(connectorId).authorized && this.chargingStation.getConnector(connectorId).authorizeIdTag !== requestPayload.idTag) {
+ logger.error(this.chargingStation.logPrefix() + ' Trying to start a transaction with an idTag ' + requestPayload.idTag + ' different from the authorize request one ' + this.chargingStation.getConnector(connectorId).authorizeIdTag + ' on connector Id ' + connectorId.toString());
+ return;
+ }
if (this.chargingStation.getConnector(connectorId)?.transactionStarted) {
logger.debug(this.chargingStation.logPrefix() + ' Trying to start a transaction on an already used connector ' + connectorId.toString() + ': %j', this.chargingStation.getConnector(connectorId));
return;
}
+ if (this.chargingStation.getConnector(connectorId)?.status !== OCPP16ChargePointStatus.AVAILABLE
+ && this.chargingStation.getConnector(connectorId)?.status !== OCPP16ChargePointStatus.PREPARING) {
+ logger.error(`${this.chargingStation.logPrefix()} Trying to start a transaction on connector ${connectorId.toString()} with status ${this.chargingStation.getConnector(connectorId)?.status}`);
+ return;
+ }
+ if (!Number.isInteger(payload.transactionId)) {
+ logger.warn(`${this.chargingStation.logPrefix()} Trying to start a transaction on connector ${connectorId.toString()} with a non integer transaction Id ${payload.transactionId}, converting to integer`);
+ payload.transactionId = Utils.convertToInt(payload.transactionId);
+ }
- if (payload?.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) {
+ if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) {
this.chargingStation.getConnector(connectorId).transactionStarted = true;
this.chargingStation.getConnector(connectorId).transactionId = payload.transactionId;
- this.chargingStation.getConnector(connectorId).idTag = requestPayload.idTag;
- this.chargingStation.getConnector(connectorId).lastEnergyActiveImportRegisterValue = 0;
+ this.chargingStation.getConnector(connectorId).transactionIdTag = requestPayload.idTag;
+ this.chargingStation.getConnector(connectorId).transactionEnergyActiveImportRegisterValue = 0;
+ this.chargingStation.getConnector(connectorId).transactionBeginMeterValue = OCPP16ServiceUtils.buildTransactionBeginMeterValue(this.chargingStation, connectorId,
+ requestPayload.meterStart);
+ this.chargingStation.getBeginEndMeterValues() && await this.chargingStation.ocppRequestService.sendTransactionBeginMeterValues(connectorId, payload.transactionId,
+ this.chargingStation.getConnector(connectorId).transactionBeginMeterValue);
await this.chargingStation.ocppRequestService.sendStatusNotification(connectorId, OCPP16ChargePointStatus.CHARGING);
this.chargingStation.getConnector(connectorId).status = OCPP16ChargePointStatus.CHARGING;
logger.info(this.chargingStation.logPrefix() + ' Transaction ' + payload.transactionId.toString() + ' STARTED on ' + this.chargingStation.stationInfo.chargingStationId + '#' + connectorId.toString() + ' for idTag ' + requestPayload.idTag);
const configuredMeterValueSampleInterval = this.chargingStation.getConfigurationKey(OCPP16StandardParametersKey.MeterValueSampleInterval);
this.chargingStation.startMeterValues(connectorId, configuredMeterValueSampleInterval ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 : 60000);
} else {
- logger.error(this.chargingStation.logPrefix() + ' Starting transaction id ' + payload.transactionId.toString() + ' REJECTED with status ' + payload?.idTagInfo?.status + ', idTag ' + requestPayload.idTag);
+ logger.warn(this.chargingStation.logPrefix() + ' Starting transaction id ' + payload.transactionId.toString() + ' REJECTED with status ' + payload?.idTagInfo?.status + ', idTag ' + requestPayload.idTag);
this.chargingStation.resetTransactionOnConnector(connectorId);
- await this.chargingStation.ocppRequestService.sendStatusNotification(connectorId, OCPP16ChargePointStatus.AVAILABLE);
- this.chargingStation.getConnector(connectorId).status = OCPP16ChargePointStatus.AVAILABLE;
+ if (this.chargingStation.getConnector(connectorId).status !== OCPP16ChargePointStatus.AVAILABLE) {
+ await this.chargingStation.ocppRequestService.sendStatusNotification(connectorId, OCPP16ChargePointStatus.AVAILABLE);
+ this.chargingStation.getConnector(connectorId).status = OCPP16ChargePointStatus.AVAILABLE;
+ }
}
}
return;
}
if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) {
+ (this.chargingStation.getBeginEndMeterValues() && this.chargingStation.getOutOfOrderEndMeterValues())
+ && await this.chargingStation.ocppRequestService.sendTransactionEndMeterValues(transactionConnectorId, requestPayload.transactionId,
+ OCPP16ServiceUtils.buildTransactionEndMeterValue(this.chargingStation, transactionConnectorId, requestPayload.meterStop));
if (!this.chargingStation.isChargingStationAvailable() || !this.chargingStation.isConnectorAvailable(transactionConnectorId)) {
await this.chargingStation.ocppRequestService.sendStatusNotification(transactionConnectorId, OCPP16ChargePointStatus.UNAVAILABLE);
this.chargingStation.getConnector(transactionConnectorId).status = OCPP16ChargePointStatus.UNAVAILABLE;
logger.info(this.chargingStation.logPrefix() + ' Transaction ' + requestPayload.transactionId.toString() + ' STOPPED on ' + this.chargingStation.stationInfo.chargingStationId + '#' + transactionConnectorId.toString());
this.chargingStation.resetTransactionOnConnector(transactionConnectorId);
} else {
- logger.error(this.chargingStation.logPrefix() + ' Stopping transaction id ' + requestPayload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo?.status);
+ logger.warn(this.chargingStation.logPrefix() + ' Stopping transaction id ' + requestPayload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo?.status);
}
}
}
private handleResponseAuthorize(payload: OCPP16AuthorizeResponse, requestPayload: AuthorizeRequest): void {
- logger.debug(this.chargingStation.logPrefix() + ' Authorize response received: %j to Authorize request: %j', payload, requestPayload);
+ let authorizeConnectorId: number;
+ for (const connector in this.chargingStation.connectors) {
+ if (Utils.convertToInt(connector) > 0 && this.chargingStation.getConnector(Utils.convertToInt(connector))?.authorizeIdTag === requestPayload.idTag) {
+ authorizeConnectorId = Utils.convertToInt(connector);
+ break;
+ }
+ }
+ if (payload.idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED) {
+ this.chargingStation.getConnector(authorizeConnectorId).authorized = true;
+ logger.debug(`${this.chargingStation.logPrefix()} IdTag ${requestPayload.idTag} authorized on connector ${authorizeConnectorId}`);
+ } else {
+ this.chargingStation.getConnector(authorizeConnectorId).authorized = false;
+ delete this.chargingStation.getConnector(authorizeConnectorId).authorizeIdTag;
+ logger.debug(`${this.chargingStation.logPrefix()} IdTag ${requestPayload.idTag} refused with status ${payload.idTagInfo.status} on connector ${authorizeConnectorId}`);
+ }
}
}